Operation CHARM: Car repair manuals for everyone.

Programming and Relearning




Code Control Module (function 07)

- Connect VAG 1551 Scan Tool (ST), select operating mode 1 "Rapid data transfer", switch on ignition and enter address word 19 for "Gateway".

After control module identification is displayed:
- Press -> button.

Indicated on display:


Rapid data transfer HELP
Select function XX



- Press buttons -0- and -7- to select function 07 "Code Control Module".

Indicated on display:


Rapid data transfer Q
07 - Code Control Module



- Press -Q- button to confirm input.

Indicated on display:


Code control module
Enter code number XXXXX (0-32000)



- Determine and enter code number using code table below:


Control modules on CAN-Bus Code number:

Automatic transmission 00001
Anti-lock Brake System(ABS) 00002

The code numbers for the control modules installed in the vehicle that are connected to the CAN-Bus must be added.

Coding example:
ABS + automatic transmission:
00002 + 00001 = 00003

Indicated on display (Values displayed here are examples only!!):


6N0909901 Gateway K <-> CAN 0001
Coding 00003 WSC 00000



- Press -> button.

Indicated on display:


Rapid data transfer HELP
Select function XX



End function:
- Press buttons -0- and -6- to select function 06 "End Output".

Indicated on display:


Rapid data transfer Q
06- End Output



- Press -Q- button to confirm input.

Indicated on display:


Rapid data transfer HELP
Enter address word XX



The tester returns to the "Select function" mode.


NOTE: To decode the control module for CAN-Bus diagnostic interface, the green 32-pin connector must be disconnected at the instrument cluster.